[NFC] collect changes, mark as v3.2.8

Author: werrolf

CHANGELOG.md

@@ -1,3 +1,8 @@
+## v3.2.8
+- Update mapbender/mapbender to [v3.2.8](https://github.com/mapbender/mapbender/releases/tag/v3.2.8)
+- Update mapbender/data-source to [0.2.3](https://github.com/mapbender/data-source/releases/tag/0.2.3)
+- Allow opening dev environment access to non-local clients (see [PR#99](https://github.com/mapbender/mapbender-starter/pull/99))
+
 ## v3.2.7
 - Update mapbender/mapbender to [v3.2.7](https://github.com/mapbender/mapbender/releases/tag/v3.2.7)
 - Update mapbender/digitizer to [1.5.2](https://github.com/mapbender/mapbender-digitizer/releases/tag/1.5.2)